TrainsProtocolJava/scriptForPerfTests at master · simatic/TrainsProtocolJava · GitHub

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#!/bin/bash
# Script to launch series of perf tests
#  - on 2 to maxnumber machines
#  - with the size listed in listsize
# The machines used are listed in hostnames
# It is also possible to specify the following parameters
#  - ntr (number of trains)
#  - warmup
#  - measurement
#  - cooldown
#  - sleepAfterCooldown
#
# Each test generates 2 or more file (depending on the number of
# participants to the protocol) named for instance
#   perf_cooldown_10_measurement_600_number_5_ntr_2_size_7000_warmup_300_concernedHost

TRAINS_PERF_USER=${TRAINS_PERF_USER:-TRAINS_PERF_USER_must_be_defined_before_invoking_this_script}

##########################################
# Parameters of the different tests
##########################################

# Minumum number of trains on the road
mintr=2

# Maximum number of trains on the road
maxtr=2

# List of the size of the message
#listsize="10 100 200 300 400 500 1000 2000 3000 5000 7000 10000 15000 20000"
listsize="10 100"

# Warmup time in seconds
#warmup=300
warmup=2

# Measure time in seconds
#measurement=600
measurement=10

# Times (in seconds) related to cooldown phase
#cooldown=10 # done by perf program
cooldown=0
#sleepAfterCooldown=1 # done by script program. Should be 290 (because cooldown+sleepAfterCooldown must be 300) for real tests
sleepAfterCooldown=0
# Array of hostnames on which to launch the test
# WARNING : if hostnames does not contain any localhost, then in the following ficname definition,
#           take off final '_'$i
#hostnames=('b313-01' 'b313-02' 'b313-03' 'b313-04' 'b313-05')
#hostnames=('localhost' 'localhost' 'localhost' 'localhost' 'localhost')
hostnames=('b313-04' 'b313-08')

# Maximum number of machines for simultaneous launch of perf code
# NB : Cannot be more than the size hostname list
maxnumber=2


##########################################
# Let's go for the different tests
##########################################

for ((number=2; number<=$maxnumber; number+=1))
do
    for ((ntr=$mintr; ntr<=$maxtr; ntr+=1))
    do
	for size in $listsize
	do
            # We build the different ssh commands to be lauched for this iteration
	    cmd=''
            for ((i=0; i<$number; i+=1))
	    do
		ficname='perfJava_cooldown_'$cooldown'_measurement_'$measurement'_number_'$number'_ntr_'$ntr'_size_'$size'_warmup_'$warmup'_'${hostnames[$i]}'_'$i
	        # NB : About the 'export FAKE=toAVoidBug' hereafter, if it is not here, the
                # export TRAINS_HOST=${hostnames[$i]} which follows is not taken into account. I did not
                # find why :-( ==> Solved. Now get hostname automatically
		#perfdir="TrainsProtocol/tests/integration/perf/"
		perfdir="TrainsProtocolJava"
		opt="--broadcasters $number --cooldown $cooldown --measurement $measurement --number $number --size $size --trainsNumber $ntr --warmup $warmup"
		dist="\"export TRAINS_PORT=2000 ; export BROADCASTERS="$number"; export WARMUP="$warmup"; export COOLDOWN="$cooldown"; export MEASUREMENT="$measurement"; export NUMBER="$number"; export SIZE="$size"; export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk; export ANT_HOME=/usr/share/ant; cd $perfdir ; export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/TrainsProtocolJava/TrainsProtocol/lib; cd bin; java perf.Perf > ~/results/$ficname \""
		cmd="$cmd (ssh $TRAINS_PERF_USER@${hostnames[$i]} $dist"
		if ((i < $number-1))
		then
		    cmd="$cmd &"
		fi
		cmd="$cmd );"
            done
            # we launch the test
	    echo -e "$cmd\n"
	    eval "$cmd"
            # we do the sleep after cooldown
	    sleep $sleepAfterCooldown;
	done
    done
done